Many patients are very nervous when doing IVF, especially when it comes to the egg retrieval process, they are afraid of making mistakes. Method/Step 1: The woman should fast and water on the morning of egg retrieval. The couple should bring their ID card, original marriage certificate and birth certificate to the clinic and wait for the arrangement. 2.The male partner should check his ID card, wash his hands and vulva, keep the semen and put the semen cup in the designated place and then sign and press the fingerprint before sperm retrieval. 3.The female nurse will be responsible for taking temperature, pulse, blood pressure and weight in the female consultation room, and then go to the disposal room for allergy testing. 4. Finally, the patient will choose between local anesthesia or painless egg retrieval, and sign the anesthesia informed consent form under the guidance of the anesthesiologist. 5. 1-2 hours after the egg retrieval, the woman can eat and drink, review the ultrasound and leave the hospital only with the doctor’s consent. 6.The day after egg retrieval, the clinic nurse will inform the patient by phone of the fertilization status. 3-5 days after egg retrieval, the embryos that meet the requirements will be selected for intrauterine transfer, please keep the phone open for special situations to be notified at any time. However, a small amount of dulcolax may be used to sedate the patient before the puncture. The egg retrieval takes about half an hour. After the egg retrieval is completed, the patient should rest in the hospital for 1-2 hours until she feels nothing unusual before leaving.